Yes - the luminescence is produced by a chemical reaction within the insects body.
because at night they start to glow up and it is pretty bright. also fire flies are nature and the light of them is natural. :]
yes
It is a source of light - through bio-luminescence.
The sun is an example of a natural light source. A source which gives of light that is natural (not made by electricity) is a natural light source.
The sun is an example of a natural light source. A source which gives of light that is natural (not made by electricity) is a natural light source.
A mirror is not a source of light, natural or otherwise.
Yes. Lighting is natural and it is a source of light.
Natural sources : sun, firefly Artificial sources: oil lamps, tube lights
Yes. Candle is as natural source of light as the sun is.
Yes, it's called bioillumination. Bioillumination is the ability to produce natural light.
Yes, it's called bioillumination. Bioillumination is the ability to produce natural light.
Torch light is NOT a natural source of light. It is an Artificial Source of light generated by the electrical energy. In this the electrical energy is being transformed into Light energy.